package Collection;

import java.util.*;

public class SortInteger {
    public static void main(String[] args) {
        Random rand=new Random();
        List<Integer> list=new ArrayList<>();
        for (int i=0;i<10;i++){
            list.add(rand.nextInt(100));
        }
        System.out.println(list);

        Collections.sort(list);
        System.out.println(list);

        Collections.reverse(list);
        System.out.println(list);
    }
}
